lb-

<div
  data-controller="budget"
  data-action="change->budget#updateTotals focusout->budget#updateTotals"
  data-budget-per-price-value="PP"
>
  {% include "wagtailadmin/panels/multi_field_panel.html" %}
  <output for="{{ field_ids|join:' ' }}">
    <h3>Budget summary</h3>
    <dl>
      <dt>Total price per</dt>

lb-

diff --git a/products/edit_handlers.py b/products/edit_handlers.py
new file mode 100644
index 0000000000000000000000000000000000000000..44c5faabbb435ca9962b92985115543e60924f2e
--- /dev/null
+++ b/products/edit_handlers.py
@@ -0,0 +1,29 @@
+from wagtail.images.edit_handlers import ImageChooserPanel
+from wagtail.images.widgets import AdminImageChooser
+
+

lb-

This appears to be covered here: http://docs.wagtail.io/en/v2.0.1/advanced_topics/settings.html - cross check all settings

Settings

Refer to Django settings - https://docs.djangoproject.com/en/2.0/ref/settings/

lb-

"""Node model and Node admin interaction."""

from django import forms
from django.conf.urls import url
from django.contrib.admin.utils import quote, unquote
from django.core.exceptions import PermissionDenied
from django.core.validators import MinLengthValidator, RegexValidator
from django.db import models
from django.shortcuts import get_object_or_404
from django.template.loader import render_to_string

lb-

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->

lb-

from wagtail.wagtailforms.models import AbstractFormField, FORM_FIELD_CHOICES
from wagtail.wagtailforms.forms import FormBuilder
from wagtail.wagtailimages.fields import WagtailImageField


def filename_to_title(filename):
    from os.path import splitext
    if filename:
        result = splitext(filename)[0]
        result = result.replace('-', ' ').replace('_', ' ')

lb-

from wagtail.wagtailimages import get_image_model
class FormPage(AbstractEmailForm):
    form_builder = ExtendedFormBuilder # as per step 3

    def serve(self, request, *args, **kwargs):
        # ... as per step 4

    def process_form_submission(self, form):
        cleaned_data = form.cleaned_data

lb-

{% extends "base.html" %}
{% load wagtailcore_tags %}

{% block content %}
    {{ self.intro }}
    <form action="{% pageurl self %}" method="POST" enctype="multipart/form-data">
        {% csrf_token %}
        {{ form.as_p }}
        <input type="submit">
    </form>

lb-

class FormPage(AbstractEmailForm):
    form_builder = ExtendedFormBuilder # see the step above

    def serve(self, request, *args, **kwargs):
        if request.method == 'POST':
            # form = self.get_form(request.POST, page=self, user=request.user)  # Original line
            form = self.get_form(request.POST, request.FILES, page=self, user=request.user)

            if form.is_valid():
                self.process_form_submission(form)

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# definition of ExtendedFormBuilder or import from another file above the Formpage class

class FormPage(AbstractEmailForm):
    form_builder = ExtendedFormBuilder
    # the rest of the form page definition ...